ANDREW S GERKEN (MD) – Family Medicine Physician, NPI 1134185051
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,673 EMERGENCY MEDICINE in OH
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Provider Addresses for ANDREW S GERKEN (MD)
4750, Hempstead Station Drive, Kettering, Montgomery County, Ohio, 45429, United States
KETTERING, OH 454295164
Phone: (800) 875-0136
Fax: (937) 619-4231
Type: Mailing
Avita Bucyrus Hospital, 629, North Sandusky Avenue, Bucyrus, Holmes Township, Crawford County, Ohio, 44820, United States
BUCYRUS, OH 448201821
Phone: (419) 562-4677
Fax: (419) 562-0987
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $16.
Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.
Last reported payment date: 2024-09-04 • Largest payer in this snapshot: Ethicon US, LLC ($16).
Total Amount
$16
General + Research + Ownership
Payments
1
Total payment records
General Amount
$16
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ethicon US, LLC | $16 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-06-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040526000307 | I | Family Practice | OH | TBD |
| I20200611002201 | I | Emergency Medicine | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 189 | 173 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 186 | 165 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 124 | 108 | $0 |
| 99291 | Critical care, first 30-74 minutes | 60 | 55 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 12 | 12 | $0 |
Insurance plans in this area (ZIP 45429)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Family Practice, Emergency Medicine | OH | |
| Emergency Medicine, Internal Medicine, Cardiovascular Disease (Cardiology), Cardiac Electrophysiology, Emergency Medicine | OH | |
| - | MI | |
| Emergency Medicine | OH | |
| Emergency Medicine | PA | |
| Nurse Practitioner | MI | |
| Emergency Medicine | PA | |
| Nurse Practitioner | OH | |
| - | MI | |
| - | ID |
Reviews
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